private String mNewDirChecked;
private final SearchInfoParcelable mSearchInfo;
private final FileSystemObject mScrollTo;
+ private final Map<DisplayRestrictions, Object> mRestrictions;
+ private final boolean mChRooted;
public NavigationTask(boolean useCurrent, boolean addToHistory, boolean reload,
- SearchInfoParcelable searchInfo, FileSystemObject scrollTo) {
+ SearchInfoParcelable searchInfo, FileSystemObject scrollTo,
+ Map<DisplayRestrictions, Object> restrictions, boolean chRooted) {
super();
this.mUseCurrent = useCurrent;
this.mAddToHistory = addToHistory;
this.mSearchInfo = searchInfo;
this.mReload = reload;
this.mScrollTo = scrollTo;
+ this.mRestrictions = restrictions;
+ this.mChRooted = chRooted;
}
/**
// is created)
mNewDirChecked = checkChRootedNavigation(params[0]);
- //Check that it is really necessary change the directory
- if (!mReload && NavigationView.this.mCurrentDir != null &&
- NavigationView.this.mCurrentDir.compareTo(mNewDirChecked) == 0) {
- return null;
- }
-
- mHasChanged = !(NavigationView.this.mCurrentDir != null &&
- NavigationView.this.mCurrentDir.compareTo(mNewDirChecked) == 0);
- mIsNewHistory = (NavigationView.this.mCurrentDir != null);
+ mHasChanged = !(NavigationView.this.mPreviousDir != null &&
+ NavigationView.this.mPreviousDir.compareTo(mNewDirChecked) == 0);
+ mIsNewHistory = (NavigationView.this.mPreviousDir != null);
try {
//Reset the custom title view and returns to breadcrumb
if (!mUseCurrent) {
files = CommandHelper.listFiles(getContext(), mNewDirChecked, null);
}
- return files;
+
+ //Apply user preferences
+ List<FileSystemObject> sortedFiles =
+ FileHelper.applyUserPreferences(files, this.mRestrictions, this.mChRooted);
+
+ return sortedFiles;
} catch (final ConsoleAllocException e) {
//Show exception and exists
@Override
protected void onPostExecute(List<FileSystemObject> files) {
// This means an exception. This method will be recalled then
- if (files != null) {
- onPostExecuteTask(files, mAddToHistory, mIsNewHistory, mHasChanged,
+ onPostExecuteTask(files, mAddToHistory, mIsNewHistory, mHasChanged,
mSearchInfo, mNewDirChecked, mScrollTo);
- // Do animation
- fadeEfect(false);
- }
+ // Do animation
+ fadeEfect(false);
}
/**
private int mId;
private String mCurrentDir;
+ private String mPreviousDir;
private NavigationLayoutMode mCurrentMode;
/**
* @hide
// Restrictions
private Map<DisplayRestrictions, Object> mRestrictions;
+ private NavigationTask mNavigationTask;
+
/**
* @hide
*/
//Return the persistent the data
NavigationViewInfoParcelable parcel = new NavigationViewInfoParcelable();
parcel.setId(this.mId);
- parcel.setCurrentDir(this.mCurrentDir);
+ parcel.setCurrentDir(this.mPreviousDir);
parcel.setChRooted(this.mChRooted);
parcel.setSelectedFiles(this.mAdapter.getSelectedItems());
parcel.setFiles(this.mFiles);
return;
}
+ boolean addToHistory = false;
+ boolean reload = true;
+ boolean useCurrent = false;
+ SearchInfoParcelable searchInfo = null;
+
+ String newDir = this.mCurrentDir;
+ if (this.mNavigationTask != null) {
+ addToHistory = this.mNavigationTask.mAddToHistory;
+ reload = this.mNavigationTask.mReload;
+ useCurrent = this.mNavigationTask.mUseCurrent;
+ searchInfo = this.mNavigationTask.mSearchInfo;
+ this.mNavigationTask.cancel(true);
+ this.mNavigationTask = null;
+ this.mCurrentDir = this.mPreviousDir;
+ this.mPreviousDir = null;
+ }
+
//Reload data
- changeCurrentDir(this.mCurrentDir, false, true, false, null, scrollTo);
+ changeCurrentDir(newDir, addToHistory, reload, useCurrent, searchInfo, scrollTo);
}
/**
final String newDir, final boolean addToHistory,
final boolean reload, final boolean useCurrent,
final SearchInfoParcelable searchInfo, final FileSystemObject scrollTo) {
- NavigationTask task = new NavigationTask(useCurrent, addToHistory, reload,
- searchInfo, scrollTo);
- task.executeOnExecutor(AsyncTask.SERIAL_EXECUTOR, newDir);
+ if (mNavigationTask != null) {
+ this.mCurrentDir = this.mPreviousDir;
+ this.mPreviousDir = null;
+ mNavigationTask.cancel(true);
+ mNavigationTask = null;
+ }
+
+ this.mPreviousDir = this.mCurrentDir;
+ this.mCurrentDir = newDir;
+ mNavigationTask = new NavigationTask(useCurrent, addToHistory, reload,
+ searchInfo, scrollTo, mRestrictions, mChRooted);
+ mNavigationTask.executeOnExecutor(AsyncTask.SERIAL_EXECUTOR, newDir);
}
/**
try {
//Check that there is not errors and have some data
if (files == null) {
+ this.mCurrentDir = this.mPreviousDir;
return;
}
- //Apply user preferences
- List<FileSystemObject> sortedFiles =
- FileHelper.applyUserPreferences(files, this.mRestrictions, this.mChRooted);
-
//Remove parent directory if we are in the root of a chrooted environment
if (this.mChRooted && StorageHelper.isStorageVolume(newDir)) {
if (files.size() > 0 && files.get(0) instanceof ParentDirectory) {
}
//Load the data
- loadData(sortedFiles);
- this.mFiles = sortedFiles;
+ loadData(files);
+ this.mFiles = files;
if (searchInfo != null) {
searchInfo.setSuccessNavigation(true);
}
scrollTo(scrollTo);
//The current directory is now the "newDir"
- this.mCurrentDir = newDir;
if (this.mOnDirectoryChangedListener != null) {
FileSystemObject dir = FileHelper.createFileSystemObject(new File(newDir));
this.mOnDirectoryChangedListener.onDirectoryChanged(dir);
}
+
} finally {
//If calling activity is search, then save the search history
if (searchInfo != null) {
this.mOnHistoryListener.onNewHistory(searchInfo);
}
+ this.mPreviousDir = null;
+ mNavigationTask = null;
+
//End of loading data
try {
NavigationView.this.mBreadcrumb.endLoading();
// Get the adapter and the fso
FileSystemObjectAdapter adapter = ((FileSystemObjectAdapter)parent.getAdapter());
+ if (adapter == null || position < 0 || (position >= adapter.getCount())) {
+ return false;
+ }
FileSystemObject fso = adapter.getItem(position);
// Parent directory hasn't actions
changeCurrentDir(fso.getFullPath(), searchInfo);
} else {
// Open the file with the preferred registered app
- IntentsActionPolicy.openFileSystemObject(getContext(), fso, false, null, null);
+ IntentsActionPolicy.openFileSystemObject(getContext(), fso, false, null);
}
}
// Open the file (edit or pick)
if (this.mNavigationMode.compareTo(NAVIGATION_MODE.BROWSABLE) == 0) {
// Open the file with the preferred registered app
- IntentsActionPolicy.openFileSystemObject(getContext(), fso, false, null, null);
+ IntentsActionPolicy.openFileSystemObject(getContext(), fso, false, null);
} else {
// Request a file pick selection
if (this.mOnFilePickedListener != null) {